ARP Head Studs - 02-14 WRX/04+ STi

ARP

$209.41 
ARP-260-4701

Fits these Applications:
2002-2014 Subaru WRX
2004-2018+ Subaru STi

Description:
ARP studs are thread rolled after heat-treat, which gives them about 1000% (that's ten times) better fatigue strength than those studs that are threaded prior to heat-treat (a very common industry practice). It costs a lot more to do it this way, because it's tough on tooling, but the results are well worth the extra effort.

Includes:
(12) Studs
(12) Washers
(12) Nuts
(1) Assembly Lube

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